Твърд диск 12TB Seagate Ironwolf Pro NAS, SATA 6Gb/s, 7200 rpm, 256MB кеш, 3.5" (8.89cm)

Specifications

Features
Drive Bays Supported: Unlimited
Recording Technology: CMR
Drive Design (Air or Helium): Helium
Workload Rate Limit (WRL): 550
Rotational Vibration (RV) Sensors: Yes
Cache (MB): 256

Reliability/Data Integrity
Mean Time Between Failures (MTBF, hours): 2,500,000
Non-recoverable Read Errors per Bits Read, Max: 1 per 10E15
Power-On Hours (per year): 8,760
Sector Size (Bytes per Logical Sector): 512E

Performance
Spindle Speed (RPM): 7,200
Interface Access Speed (Gb/s): 6.0, 3.0, 1.5
Max. Sustained Transfer Rate OD (MB/s): 270MB/s
Rotational Vibration @ 10-1500 Hz (rad/s): 12.5

Power Consumption
Startup Current, Typical (12V, A): 2
Idle Power, Average (W): 5
Average Operating Power (W): 7.8 W
Standby Mode, Typical (W): 1
Sleep Mode, Typical (W): 1
Power Supply Requirements: +12 V and +5 V

Environmental/Temperature
Operating Temperature (ambient, min °C): 0
Operating Temperature (drive reported, max °C): 65
Non-operating Temperature (ambient, min °C): -40
Non-operating Temperature (ambient, max °C): 70

Environmental/Acoustics
Vibration, Non-operating - 10 Hz to 500 Hz (Grms): 2.27
Acoustics, Idle (typical, measured in Idle 1 state) (dBA): 20
Acoustics, Seek (typical) (dBA): 26

Environmental/Shock
Shock, Operating 2 ms (Read/Write) (Gs): 50/50 Gs
Shock, Non-operating, 1 ms and 2 ms (Gs): 200

Physical
Height (mm/in): 26.11 mm/1.028 in
Width (mm/in, max): 101.85 mm/4.01 in 
Depth (mm/in, max): 146.99 mm/5.787 in
Weight (g/lb, typical): 670 g/1.477 lb
Carton Unit Quantity: 20
Cartons per Pallet / Cartons per Layer: 40/8

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